| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [prep] [art] [noun sg] | 223 |
|
| 2 | be [prep] [art] same [noun sg] | 180 |
|
| 3 | must be [prep] [art] same | 11 |
|
| 4 | must be [art] same [noun sg] | 9 |
|
